102011012101 has 8 divisors (see below), whose sum is σ = 102169080000. Its totient is φ = 101853068928.

The previous prime is 102011012071. The next prime is 102011012111. The reversal of 102011012101 is 101210110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102011012101 - 2⁵ = 102011012069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677510 + ... + 1737256.

It is an arithmetic number, because the mean of its divisors is an integer number (12771135000).

Almost surely, 2^102011012101 is an apocalyptic number.

It is an amenable number.

102011012101 is a deficient number, since it is larger than the sum of its proper divisors (158067899).

102011012101 is a wasteful number, since it uses less digits than its factorization.

102011012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62363.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102011012101 its reverse (101210110201), we get a palindrome (203221122302).

It can be divided in two parts, 10201 and 1012101, that multiplied together give a palindrome (10324442301).

The spelling of 102011012101 in words is "one hundred two billion, eleven million, twelve thousand, one hundred one".